Hi Vladimir, thanks for reporting this bug and posting the crash report and image files, that helps a lot for tracking down the bug!

It looks like the crash has to do with MoI v4 not handling lower color depth images properly. I should be able to fix it but for the moment you can get these images to work ok in the current v4 beta by converting them to 24-bit images, currently they are 8-bit images. I've attached converted versions here that you should be able to use until the next beta release. Be careful to not download the thumbnail image from the attachment, you need to use something like "Save link as..." if you right-click on the thumbnail, if you just use "Save image as" it will probably download the small thumbnail instead of the full size image.

Thanks, - Michael